Kaishan group is a professional compressor and drill rig enterprise with over 60 years of history. It is at present the largest air compressor manufacturer in China, as well as the nation's largest screw air compressor manufacturer in terms of production and sale. In 2017 the company's sales revenue of air compressor was close to RMB 2.2 billion. Indeed the scale of its production and sales are significantly higher than all other competitors in China, including multinational companies.In 2009 Kaishan established in Seattle in the United States, "Kaishan North American Research Center". Pursuant to the model of "Developed in America, Made in China", Kaishan has developed a large number of high-tech products for which it has proprietary intellectual property. Espousing a core value of "making contribution towards prudent use of Earth's resources", Kaishan has in short order catapulted itself onto the world stage, becoming a leading compressor manufacturer.With over 2,000 sales outlets Kaishan's sales network covers all of China, offering quality sales service to customers. Its products are also sold in more than 60 countries and regions worldwide.